scispace - formally typeset
O

Omar Defeo

Researcher at University of the Republic

Publications -  219
Citations -  11855

Omar Defeo is an academic researcher from University of the Republic. The author has contributed to research in topics: Population & Beach morphodynamics. The author has an hindex of 50, co-authored 198 publications receiving 10338 citations. Previous affiliations of Omar Defeo include CINVESTAV.

Papers
More filters
Journal ArticleDOI

Leadership, social capital and incentives promote successful fisheries

TL;DR: Examining 130 co-managed fisheries in a wide range of countries with different degrees of development, ecosystems, fishing sectors and type of resources demonstrates the critical importance of prominent community leaders and robust social capital for successfully managing aquatic resources and securing the livelihoods of communities depending on them.
Journal ArticleDOI

Threats to sandy beach ecosystems: A review

TL;DR: In this paper, the authors provide a brief synopsis of the unique physical and ecological attributes of sandy beach ecosystems and review the main anthropogenic pressures acting on the world's single largest type of open shoreline.
Journal ArticleDOI

Oyster Reefs at Risk and Recommendations for Conservation, Restoration, and Management

TL;DR: This article examined the condition of oyster reefs across 144 bays and 44 ecoregions and found that more than 90% of them have been lost in bays (70%) and ecoregs (63%).
Journal ArticleDOI

Navigating transformations in governance of Chilean marine coastal resources.

TL;DR: Social, political, and ecological aspects of a transformation in governance of Chile's coastal marine resources, from 1980 to today, are explored, which includes a revolutionary national system of marine tenure that allocates user rights and responsibilities to fisher collectives.
Journal ArticleDOI

Patterns, processes and regulatory mechanisms in sandy beach macrofauna: a multi-scale analysis

TL;DR: This synthesis suggests that biological interactions are more important regu- latory agents than previously thought in benign dissipa- tive beaches or undisturbed sites, intra- and interspecific competition can be more intense than in reflective beach- es or disturbed sites, where the populations are physi- cally controlled.